/*
 *  Copyright (c) WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *  WSO2 Inc. licenses this file to you under the Apache License,
 *  Version 2.0 (the "License"); you may not use this file except
 *  in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.wso2.balana;

import javax.xml.namespace.NamespaceContext;
import java.util.Iterator;

/**
 * implementation of <code>NamespaceContext</code>
 */
public class DefaultNamespaceContext implements NamespaceContext {

	private String prefix;

	private String namespaceURI;

	public DefaultNamespaceContext(String prefix, String namespaceURI) {
		this.prefix = prefix;
		this.namespaceURI = namespaceURI;
	}

	public String getNamespaceURI(String prefix) {
		if (prefix != null && prefix.equals(this.prefix)) {
			return namespaceURI;
		} else {
			return null;
		}
	}

	public String getPrefix(String namespaceURI) {
		if (namespaceURI != null && namespaceURI.equals(this.namespaceURI)) {
			return prefix;
		} else {
			return null;
		}
	}

	public Iterator getPrefixes(String namespaceURI) {
		return null;
	}

}
